OBX Performance Type-H Exhaust Catback System 03-07 Honda Accord 2.4L 4cyl 2Dr DOHC Hand polished Mirror Finish pure SUS-304 stainless steel for look and durability Dyno tested and proven at low end and top speed to increase torque and horsepower Precision mandrel-bend to enhance exhaust gas flow Value-added systems for any racing sport performance enthusiast Backed by OBX Limited Lifetime Warranty